*SUPPORT*
IN: kiki zup kiki gazzer wif OUT: GREEN GREEN GREEN GREEN RED GREEN GREEN
IN: wif zup lug OUT: YELLOW RED
IN: lug lug wif lug zup wif OUT: YELLOW YELLOW RED RED YELLOW
IN: kiki wif blicket zup lug OUT: GREEN RED YELLOW PURPLE
IN: kiki OUT: GREEN
IN: wif fep OUT: RED RED
IN: blicket gazzer kiki OUT: PURPLE PURPLE GREEN PURPLE
IN: wif zup kiki OUT: GREEN RED
IN: lug kiki zup lug OUT: YELLOW YELLOW GREEN
IN: wif zup blicket OUT: PURPLE RED
IN: blicket lug lug kiki fep OUT: PURPLE YELLOW YELLOW GREEN GREEN
IN: lug OUT: YELLOW
IN: kiki fep OUT: GREEN GREEN
IN: kiki fep gazzer kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: wif gazzer wif OUT: RED RED RED RED
IN: lug kiki blicket OUT: YELLOW GREEN PURPLE
IN: blicket kiki OUT: PURPLE GREEN
IN: wif lug fep OUT: RED YELLOW YELLOW
IN: blicket zup lug OUT: YELLOW PURPLE
IN: blicket zup kiki OUT: GREEN PURPLE
IN: kiki zup blicket OUT: PURPLE GREEN
IN: wif OUT: RED
IN: blicket zup blicket OUT: PURPLE PURPLE
IN: blicket fep OUT: PURPLE PURPLE

*GRAMMAR*
lug -> YELLOW 
 kiki -> GREEN 
 blicket -> PURPLE 
 wif -> RED 
 x1 gazzer u1 -> [x1] [x1] [u1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 